diff --git a/client/main.lua b/client/main.lua
index d5cb5e01..988b6eb4 100644
--- a/client/main.lua
+++ b/client/main.lua
@@ -871,7 +871,7 @@ AddEventHandler('esx_vehicleshop:hasEnteredMarker', function (zone)
 				end
 	
 				resellPrice = ESX.Math.Round(vehicleData.price / 100 * Config.ResellPercentage)
-				model = string.lower(GetDisplayNameFromVehicleModel(GetEntityModel(vehicle)))
+				model = GetEntityModel(vehicle)
 				plate = ESX.Math.Trim(GetVehicleNumberPlateText(vehicle))
 	
 				CurrentAction     = 'resell_vehicle'
diff --git a/server/main.lua b/server/main.lua
index 3e56f7b3..4a84accd 100644
--- a/server/main.lua
+++ b/server/main.lua
@@ -342,16 +342,21 @@ ESX.RegisterServerCallback('esx_vehicleshop:giveBackVehicle', function (source,
 end)
 
 ESX.RegisterServerCallback('esx_vehicleshop:resellVehicle', function (source, cb, plate, model)
-	local resellPrice
+	local resellPrice = 0
 
 	-- calculate the resell price
 	for i=1, #Vehicles, 1 do
-		if Vehicles[i].model == model then
+		if GetHashKey(Vehicles[i].model) == model then
 			resellPrice = ESX.Math.Round(Vehicles[i].price / 100 * Config.ResellPercentage)
 			break
 		end
 	end
 
+	if resellPrice == 0 then
+		print(('esx_vehicleshop: %s attempted to sell an unknown vehicle!'):format(GetPlayerIdentifiers(source)[1]))
+		cb(false)
+	end
+
 	MySQL.Async.fetchAll('SELECT * FROM rented_vehicles WHERE plate = @plate', {
 		['@plate'] = plate
 	}, function (result)
@@ -369,7 +374,7 @@ ESX.RegisterServerCallback('esx_vehicleshop:resellVehicle', function (source, cb
 
 					local vehicle = json.decode(result[1].vehicle)
 
-					if vehicle.model == GetHashKey(model) then
+					if vehicle.model == model then
 						if vehicle.plate == plate then
 							xPlayer.addMoney(resellPrice)
 							RemoveOwnedVehicle(plate)